Offal and other meats, fish and shellfish, dairy products - especially butter - citrus fruit, avocado pears, brazil nuts, lentils, whole grains.
I have various dishes I use for tapas, one of the most popular and delicious is tiger prawns which I buy frozen uncooked, wrapped in smoked bacon and marinad...
This isn't an answer, unfortunately, but a further question: What about 'free trade' fruit and veg in all this? Do the food miles justify them?
I bought wild Boar from Simon Howie butchers and they sourced it for me especially so I am sure they could do the same for you.
They have shops in Auchterar...
I tend to keep fruit in the fridge as my family aren't great fruit eaters. Apples will keep for ages and most fruits are unharmed by being kept in the fridge
Fat Duck in Bray (Heston Blumethal) or Waterside Inn - also in Bray. Otherwise, Manoir au Quat' Saisons (Raymond Blanc).
Marks and Spencer used to do a jar of them and I think Waitrose also sells them.
The Greeks eat twice as much fruit and veg as we salad-dodging Brits - so expect to see plenty of fresh produce. Greek salad (tomatoes, olives, Feta cheese, ...